<!DOCTYPE html>
<html lang="en">
 
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>Document</title>
  <script src="./lib/vue-2.4.0.js"></script>
  <style>
    li {
      border: 1px dashed #999;
      margin: 5px;
      line-height: 35px;
      padding-left: 5px;
      font-size: 12px;
      width: 100%;
    }
 
    li:hover {
      background-color: hotpink;
      transition: all 0.8s ease;
    }
    
    .v-enter,
    .v-leave-to{
       opacity: 0;
       transform:  translateY(80px);
    }

    .v-enter-active,
    .v-leave-active{
       transition: all 0.8s ease;
    }
    
    .v-move{
    	transition: all 0.6s ease;
    }
    .v-leave-active{
    	position: absolute;
    }
  </style>
</head>
 
<body>
  <div id="app">
 
    <div>
      <label>
        Id:
        <input type="text" v-model="id">
      </label>
 
      <label>
        Name:
        <input type="text" v-model="name">
      </label>
 
      <input type="button" value="添加" @click="add">
    </div>

    <transition-group appear tag="ul">
        <li v-for="(item,i) in list" :key='item.id' @click="del(i)">
          {{item.id}}----{{item.name}}
        </li>
    </transition-group>
    
  </div>
 
  <script>
    // 创建 Vue 实例，得到 ViewModel
    var vm = new Vue({
      el: '#app',
      data: {
        id: '',
        name: '',
        list:[
          {id:1,name:'赵高'},
          {id:2,name:'魏忠贤'}
        ]
      },
      methods: {
      	add(){
      		this.list.push({id:this.id,name:this.name}),
      		this.id=this.name=''
      	},
      	del(i){
      		this.list.splice(i,1)
      	}
      }
    });
  </script>
</body>
 
</html>